64753325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28463}}^1$

素因数の和:28493

約数の個数: 24

約数和(自身を含む): 98827008

約数和(自身を除く): 34073683

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 28463, 142315, 199241, 370019, 711575, 996205, 1850095, 2590133, 4981025, 9250475, 12950665, 64753325]

約数ペア:

[(1, 64753325), (5, 12950665), (7, 9250475), (13, 4981025), (25, 2590133), (35, 1850095), (65, 996205), (91, 711575), (175, 370019), (325, 199241), (455, 142315), (2275, 28463)]